Vehicle seat

US9108546B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9108546-B2
Application numberUS-201113991572-A
CountryUS
Kind codeB2
Filing dateDec 8, 2011
Priority dateDec 8, 2010
Publication dateAug 18, 2015
Grant dateAug 18, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Provided is a vehicle seat having a high absorbing efficiency of impact energy upon rear end collision. The vehicle seat includes a pair of side frames that are arranged on the side, and lower frames and that connect lower portions of the pair of side frames to each other, in which a narrow portion including: a horizontal portion formed inside the pair of side frames along a longitudinal direction with a flexibility against a load equal to or more than a predetermined impact load, and an inclined portion extending from the horizontal portion via a bent portion inside the pair of side frames is formed on the lower frames.

First claim

Opening claim text (preview).

The invention claimed is: 1. A vehicle seat comprising: a pair of side frames that are arranged on left and right sides of the seat; and a lower frame having a plate shape that connects lower portions of the pair of side frames to each other; wherein: the lower frame comprises a narrow portion that is bulging in a front to back direction; and the narrow portion comprises: a horizontal portion formed along a longitudinal direction of the lower frame, and that is fle…

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What does patent US9108546B2 cover?
Provided is a vehicle seat having a high absorbing efficiency of impact energy upon rear end collision. The vehicle seat includes a pair of side frames that are arranged on the side, and lower frames and that connect lower portions of the pair of side frames to each other, in which a narrow portion including: a horizontal portion formed inside the pair of side frames along a longitudinal direct…
Who is the assignee on this patent?
Seki Yuichiro, Kurisu Takaya, Niitsuma Kenichi, and 1 more
What technology area does this patent fall under?
Primary CPC classification B60N2/4228. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Aug 18 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).